First water rinseThe first water rinsing is also called "pre-washing". It is mainly to wash away the material residues and viscous liquids in the cleaned equipment, containers, and pipes as much as possible, so that as little as possible enters the washing (liquid) tank.

Oxygenation of cold wort seems to be a very simple process, but the control of the way and amount of oxygenation of wort has great influence on the normal fermentation of yeast, the smoothness of the production process, the quality stability and flavor characteristics of beer products. etc. are of vital importance. Improper oxygenation will definitely cause a series of changes in the fermentation process, and even lead to bad fermentation results and flavor defects.

The typicality of hop varieties can be divided into aroma type and bitter type. In the past, the quality of hops was judged by sensory identification. Most of the well-known varieties selected were scented hops, which were famous for their unique delicate

Stirring is an important operation in the saccharification process, and different saccharification stages have different stirring requirements. What are the requirements for stirring operations in the processes of feeding, protein rest, gelatinization, and saccharification:The mixer of each pot of t